Aquamarine and Charoite Optical Properties

Aquamarine

Charoite

Add ⊕

1 Optical Properties

1.1 Luster

Vitreous

Pearly, Fibrous, Chatoyant

1.2 Pleochroism

Not Available

NilArthur Thomas

1.3 Dispersion

0.01NA

0.007 1

1.4 Transparency

Transparent, Translucent, Transparent to translucent

Translucent

1.5 Refractive Index

1.570-1.5921.545-1.560

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Hexagonal

Triclinic

1.8 Birefringence

0.005-0.0090.009

0 0.296

1.9 Clarity

Transparent to translucent

Translucent

Aquamarine and Charoite Optic Character

Aquamarine and Charoite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Aquamarine and Charoite Physical Properties like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Aquamarine and Charoite optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

Compare Gems for Aquarius

Aquamarine Vs Turquoise

Aquamarine Vs Angelite

Aquamarine Vs Moldavite

Aquamarine and Charoite Transparency

Similar to their colors, Aquamarine and Charoite transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Aquamarine is Translucent, Transparent and Transparent to translucent while Aquamarine is Translucent, Transparent and Transparent to translucent in appearance.